using System;
using System.Collections;

using Org.BouncyCastle.Crypto;
using Org.BouncyCastle.Utilities;

namespace Org.BouncyCastle.Pkcs
{
	public class AsymmetricKeyEntry
		: Pkcs12Entry
	{
		private readonly AsymmetricKeyParameter key;

		public AsymmetricKeyEntry(
			AsymmetricKeyParameter key)
			: base(Platform.CreateHashtable())
		{
			this.key = key;
		}

#if !SILVERLIGHT
		[Obsolete]
		public AsymmetricKeyEntry(
			AsymmetricKeyParameter key,
			Hashtable attributes)
			: base(attributes)
		{
			this.key = key;
		}
#endif

		public AsymmetricKeyEntry(
			AsymmetricKeyParameter  key,
			IDictionary             attributes)
			: base(attributes)
		{
			this.key = key;
		}

		public AsymmetricKeyParameter Key
		{
			get { return this.key; }
		}

		public override bool Equals(object obj)
		{
			AsymmetricKeyEntry other = obj as AsymmetricKeyEntry;

			if (other == null)
				return false;

			return key.Equals(other.key);
		}

		public override int GetHashCode()
		{
			return ~key.GetHashCode();
		}
	}
}
